Repositories list

• sp_validation

  Public

  CosmoStat/sp_validation’s past year of commit activity
  Jupyter Notebook

  •

  MIT License

  •5•1•26•2•Updated Mar 27, 2026Mar 27, 2026

• wf-psf

  Public

  CosmoStat/wf-psf’s past year of commit activity
  Data-driven wavefront-based PSF modelling framework.

  Python

  •

  MIT License

  •9•21•28•2•Updated Mar 26, 2026Mar 26, 2026

• cs_util

  Public

  CosmoStat/cs_util’s past year of commit activity
  Utilitiy library for CosmoStat

  Python

  •

  MIT License

  •1•0•6•0•Updated Feb 25, 2026Feb 25, 2026

• shapepipe

  Public

  CosmoStat/shapepipe’s past year of commit activity
  Shape Measurement Pipeline

  Jupyter Notebook

  •

  MIT License

  •14•17•58•11•Updated Feb 13, 2026Feb 13, 2026

• SHINE

  Public

  CosmoStat/SHINE’s past year of commit activity
  CosmoStat's SEear INference Environment

  Jupyter Notebook

  •

  MIT License

  •1•10•0•0•Updated Feb 11, 2026Feb 11, 2026

• Tutorials

  Public

  CosmoStat/Tutorials’s past year of commit activity
  Educational materials for topics related to CosmoStat activities.

  21•40•8•0•Updated Feb 6, 2026Feb 6, 2026

• shear_psf_leakage

  Public

  CosmoStat/shear_psf_leakage’s past year of commit activity
  Computes leakage of PSF and other quantities to weak-lensing shear measurements

  Python

  •

  MIT License

  •2•0•1•1•Updated Feb 1, 2026Feb 1, 2026

• cosmostatmap

  Public

  CosmoStat/cosmostatmap’s past year of commit activity
  Jupyter Notebook

  •1•0•0•0•Updated Jan 14, 2026Jan 14, 2026

• cosmostat

  Public

  CosmoStat/cosmostat’s past year of commit activity
  Software package for cosmostatistics

  TeX

  •

  MIT License

  •6•5•6•1•Updated Dec 11, 2025Dec 11, 2025

• unions-shear-ustc-cea

  Public

  CosmoStat/unions-shear-ustc-cea’s past year of commit activity
  Projects of the USTC - CEA collaboration with UNIONS weak-lensing data

  Jupyter Notebook

  •

  MIT License

  •3•0•6•1•Updated Dec 1, 2025Dec 1, 2025

• mccd

  Public

  CosmoStat/mccd’s past year of commit activity
  Multi-CCD data-driven PSF modelling

  pythonpsfweak-lensing+ 1

  pythonpsfweak-lensingpsf-estimation

  Python

  •

  MIT License

  •6•13•1•0•Updated Aug 27, 2025Aug 27, 2025

• Sparse2D

  Public
  Sparsity tools for 1D and 2D data sets

  C++

  •

  Other

  •10•9•3•0•Updated May 14, 2025May 14, 2025

• homebrew-science

  Public
  Repository hosting CosmoStat Homebrew taps.

  Ruby

  •2•0•0•0•Updated Jan 23, 2025Jan 23, 2025

• psf_diagnostics_Euclid

  Public
  Jupyter Notebook

  •1•0•0•0•Updated Sep 3, 2024Sep 3, 2024

• shear-pipe-peaks

  Public
  The impact of systematic errors on weak-lensing peak counts for CFIS

  Jupyter Notebook

  •3•2•12•3•Updated Jun 8, 2024Jun 8, 2024

• jax-lensing

  Public
  A JAX package for weak gravitational lensing

  Jupyter Notebook

  •

  MIT License

  •3•35•4•2•Updated Apr 30, 2024Apr 30, 2024

• z2C-Workshop

  Public
  A common repo to share materials and stuff for the z2C workshop.

  Jupyter Notebook

  •0•1•0•0•Updated Apr 26, 2024Apr 26, 2024

• lenspack

  Public
  A collection of weak lensing tools in Python

  Python

  •

  MIT License

  •6•9•2•0•Updated Nov 30, 2023Nov 30, 2023

• nicaea

  Public
  Numerical routines to calculate cosmology and weak-lensing quantities.

  C

  •7•3•1•0•Updated Jun 4, 2023Jun 4, 2023

• CDE

  Public
  HTML

  •2•2•0•0•Updated Mar 22, 2023Mar 22, 2023

• autometacal

  Public
  Metacalibration and shape measurement by automatic differentiation

  Jupyter Notebook

  •

  MIT License

  •1•4•9•2•Updated Aug 17, 2022Aug 17, 2022

• ShearDataClub

  Public
  Repo for the data exploration done in the CosmoStat Shear Data Club

  Jupyter Notebook

  •

  MIT License

  •5•2•0•0•Updated May 12, 2022May 12, 2022

• score

  Public
  Shape COnstraint REstoration

  Jupyter Notebook

  •2•7•1•0•Updated Apr 29, 2022Apr 29, 2022

• LearnR

  Public
  Learning unitary response shear estimators

  Jupyter Notebook

  •

  MIT License

  •0•0•4•0•Updated Apr 14, 2022Apr 14, 2022

• ShapeDeconv

  Public
  Repo for Machine Learning-based deconvolution

  Jupyter Notebook

  •

  MIT License

  •2•7•8•0•Updated Apr 2, 2022Apr 2, 2022

• Shear-and-PSF-Reading-Group

  Public
  Notes and tools derived from reading groups sessions

  MIT License

  •9•2•21•5•Updated Mar 30, 2022Mar 30, 2022

• BlendHunter

  Public
  Deep learning tool for identifying blended galaxy images in survey images.

  Python

  •

  MIT License

  •3•4•0•2•Updated Oct 15, 2021Oct 15, 2021

• shear_bias

  Public
  Shear bias estimation for weak gravitational lensing analysis.

  weak-lensinggalaxy-image-simulationsshear-bias

  weak-lensinggalaxy-image-simulationsshear-bias

  Python

  •2•0•0•0•Updated Mar 27, 2021Mar 27, 2021

• rca

  Public
  Resolved Component Analysis

  Jupyter Notebook

  •3•5•2•0•Updated Nov 23, 2020Nov 23, 2020

• octave_image_processing_example

  Public
  This is an example of a Jupyter Notebook in Octave to perfom basic Image Processing operations.

  Jupyter Notebook

  •15•0•0•0•Updated Apr 30, 2020Apr 30, 2020